An enhanced sequential sensor optimization scheme and its application in the system identification of a rail-sleeper-ballast system

•The enhanced sequential sensor placement (ESSP) performs efficient sensor placement•ESSP configurations need not be supersets (or subsets) of any optimal configuration•ESSP can select more than one configuration at placement levels by a novel criterion•The optimal configurations’ alternatives by ES...

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Veröffentlicht in:	Mechanical systems and signal processing Jg. 163; S. 108188
Hauptverfasser:	Lam, Heung-Fai, Adeagbo, Mujib Olamide
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Berlin Elsevier Ltd 15.01.2022 Elsevier BV
Schlagworte:	Algorithms Ballasted track Configurations Damage detection Entropy (Information theory) Hammers Impact analysis Information entropy Model updating Optimization Placement Railroad ballast Railroad ties Railway tracks Redundancy Sensor configuration Sensors Sequential sensor placement Spatial correlation System identification Sensor configuration Ballasted track System identification Information entropy Spatial correlation Sequential sensor placement
ISSN:	0888-3270, 1096-1216
Online-Zugang:	Volltext
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